org.mule.runtime.core.internal.transformer.simple

Class StringToNumber

java.lang.Object

org.mule.runtime.api.meta.AbstractAnnotatedObject

org.mule.runtime.core.transformer.AbstractTransformer

org.mule.runtime.core.internal.transformer.simple.StringToNumber

All Implemented Interfaces:

Function<org.reactivestreams.Publisher<Event>,org.reactivestreams.Publisher<Event>>, org.mule.runtime.api.lifecycle.Disposable, org.mule.runtime.api.lifecycle.Initialisable, org.mule.runtime.api.meta.AnnotatedObject, org.mule.runtime.api.meta.NameableObject, org.mule.runtime.api.meta.NamedObject, MuleContextAware, Processor, ReactiveProcessor, Converter, DiscoverableTransformer, Transformer

public class StringToNumber
extends AbstractTransformer
implements DiscoverableTransformer

StringToNumber converts a String to a Number. A NumberFormat is used if one is provided.

Nested Class Summary

Nested classes/interfaces inherited from interface org.mule.runtime.core.api.processor.ReactiveProcessor

ReactiveProcessor.ProcessingType

Field Summary

Fields inherited from class org.mule.runtime.core.transformer.AbstractTransformer

logger, muleContext, name, sourceTypes

Fields inherited from class org.mule.runtime.api.meta.AbstractAnnotatedObject

LOCATION_KEY

Fields inherited from interface org.mule.runtime.core.api.transformer.Converter

DEFAULT_PRIORITY_WEIGHTING, MAX_PRIORITY_WEIGHTING, MIN_PRIORITY_WEIGHTING

Fields inherited from interface org.mule.runtime.api.lifecycle.Initialisable

PHASE_NAME

Fields inherited from interface org.mule.runtime.api.lifecycle.Disposable

PHASE_NAME

Fields inherited from interface org.mule.runtime.api.meta.AnnotatedObject

PROPERTY_NAME

Constructor Summary

Constructors

Constructor and Description
StringToNumber()
StringToNumber(NumberFormat numberFormat)

Method Summary

Modifier and Type	Method and Description
Object	doTransform(Object src, Charset outputEncoding)
int	getPriorityWeighting() If two or more discoverable transformers are equal, this value can be used to select the correct one
void	setPriorityWeighting(int priorityWeighting) If 2 or more discoverable transformers are equal, this value can be used to select the correct one
void	setReturnDataType(org.mule.runtime.api.metadata.DataType type) Sets the expected return type for the transformed data.

Methods inherited from class org.mule.runtime.core.transformer.AbstractTransformer

dispose, generateTransformerName, getName, getReturnDataType, getSourceDataTypes, initialise, isAcceptNull, isAllowNullReturn, isConsumed, isIgnoreBadInput, isSourceDataTypeSupported, isSourceDataTypeSupported, process, registerSourceType, resolveEncoding, setAllowNullReturn, setIgnoreBadInput, setMuleContext, setName, toString, transform, transform, unregisterSourceType

Methods inherited from class org.mule.runtime.api.meta.AbstractAnnotatedObject

getAnnotation, getAnnotations, getLocation, setAnnotations

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.mule.runtime.core.api.transformer.Converter

getProcessingType

Methods inherited from interface org.mule.runtime.core.api.transformer.Transformer

getReturnDataType, getSourceDataTypes, isAcceptNull, isIgnoreBadInput, isSourceDataTypeSupported, transform, transform

Methods inherited from interface org.mule.runtime.core.api.processor.Processor

apply, process

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Methods inherited from interface org.mule.runtime.api.lifecycle.Initialisable

initialise

Methods inherited from interface org.mule.runtime.api.lifecycle.Disposable

dispose

Methods inherited from interface org.mule.runtime.api.meta.NameableObject

setName

Methods inherited from interface org.mule.runtime.api.meta.NamedObject

getName

Methods inherited from interface org.mule.runtime.core.api.context.MuleContextAware

setMuleContext

Constructor Detail

StringToNumber

public StringToNumber()

StringToNumber

public StringToNumber(NumberFormat numberFormat)

Method Detail

doTransform

public Object doTransform(Object src,
                          Charset outputEncoding)
                   throws TransformerException

Specified by:

doTransform in class AbstractTransformer

Throws:

TransformerException

setReturnDataType

public void setReturnDataType(org.mule.runtime.api.metadata.DataType type)

Description copied from interface: Transformer

Sets the expected return type for the transformed data. If the transformed data is not of this class type a TransformerException will be thrown.

Specified by:

setReturnDataType in interface Transformer

Overrides:

setReturnDataType in class AbstractTransformer

Parameters:

type - the expected return type for this transformer

getPriorityWeighting

public int getPriorityWeighting()

Description copied from interface: Converter

If two or more discoverable transformers are equal, this value can be used to select the correct one

Specified by:

getPriorityWeighting in interface Converter

Returns:

the priority weighting for this transformer. This is a value between Converter.MIN_PRIORITY_WEIGHTING and Converter.MAX_PRIORITY_WEIGHTING.

setPriorityWeighting

public void setPriorityWeighting(int priorityWeighting)

Description copied from interface: Converter

If 2 or more discoverable transformers are equal, this value can be used to select the correct one

Specified by:

setPriorityWeighting in interface Converter

Parameters:

priorityWeighting - the priority weighting for this transformer. This is a value between Converter.MIN_PRIORITY_WEIGHTING and Converter.MAX_PRIORITY_WEIGHTING.